With a service life of 20,000 hours (far beyond the standards you will find on the market), the bulb can last over 15 years (with 3 hours daily use). It produces 1055 lumens of instant brightness, with no need to wait for the bulb to warm up. Opalized diffuser that makes the light even, glare-free, and well diffused (200 degrees angle). With a color temperature of 3000 Kelvin, the bulb provides warm white light, creating a comfortable atmosphere in any room. Perfect for all rooms in the home such as nursery, living room, bathroom…and office. It consumes 12 watts of energy and has an operating cost of less than 2.50 per year, providing significant energy savings compared to an incandescent bulb. Equivalent to a conventional 75W bulb. High color rendering index (CRI superior to 80) provides natural, vivid color. This bulb is not dimmable, not dimmer compatible. Colour Temperature: 3000, Wattage: 11